A little help please!
Which phrase completes the diagram?

1) Treaty of Versailles
2) political assassinations
3) Great Depression
4) labor unrest

2

Explanation:

The good choice is:

2) political assassinations

Explanation:

After World War One and between 1918 and the mid-1920s, Germany was struck by a wave of political assassinations. Extremist right-wing groups killed more than 300 politicians, government officials and policemen to instill fear and hatred, and used nationalistic and racist propaganda. It was a consequence of the defeat in the war. These events shocked and instilled fear in the American public, together with the violence experimented during the Bolshevik Revolution.